Number 1980

Representations of 1980
Greek numeral
͵αϡπ
Sanskrit numeral
१९८०
Arabic numeral
١٩٨٠
Roman numeral
MCMLXXX
Maya numeral
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ↂ
Chinese numeral
一千九百八十
Hebrew numeral
א׳ תתקפ
1980 in different numeral systems
Binary
11110111100
Base-3
2201100
Base-4
132330
Base-5
30410
Base-6
13100
Base-7
5526
Base-8
3674
Duodecimal
1190
Hex
7bc
Vigesimal
4j0
Base-24
3ac
Base-36
1j0
Negabinary
1100011001100
Factorization
Prime factors
2, 3, 5, 11
Divisors
1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980
Sum of divisors other than 1980
4572
Product of prime factors
1980 = 2 x 2 x 3 x 3 x 5 x 11
Characteristics
Difference of 2 squares Harshad Even Composite Abundant
Related primes
Number 1980 prime
17191
Prime number before 1980
1979
Prime number after 1980
1987